SOLUTION: 7(2x+3)=89

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Question 144370: 7(2x+3)=89
Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
Given:7%282x%2B3%29=89
Expand
7%282x%2B3%29=89
14x%2B21=89
Collect constants
14x=68
Isolate x by dividing
x=68%2F14 = 34%2F7